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Commits (2)
......@@ -357,6 +357,14 @@ configuration is order-sensitive. Especially if you are being tricky and
supporting Mailman 2 and Mailman 3 at the same time, you could have one shadow
the other.
Another issue, not specific to Exim, is Mailman's requirement that every
message have a ``Message-ID:`` header. Exim can ensure this if you add these
two lines to the ``mailman3_transport:`` section.
::
headers_remove = message-id
headers_add = "Message-ID: ${if def:header_message-id:{$h_message-id:}{<E${message_exim_id}@${qualify_domain}>}}"
Exim 4 documentation
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